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Rhythm

b. 44

composition: Op. 2, Variations, complete

Notation in A (→GEEE,FESB)

Notation in FE

..

The notation of FE, with a demisemiquaver going beyond the 3rd note of the semiquaver triplet, is contrary to the Chopinesque understanding of such a combination of a dotted rhythm with a triplet – see the note on b. 45-46.

category imprint: Differences between sources

issues: FE revisions

b. 45-46

composition: Op. 2, Variations, complete

Notation in A (→GEEE,FESB)

Notation in FE1 (→FE2)

..

In the main text, we place a demisemiquaver under/over the last note of a semiquaver triplet in each of the 4 places where such a combination occurs, in accord with the notation of A (→GEEE,FESB). In FE1 (→FE2) the demisemiquaver in these figures is placed after the last semiquaver of the triplet. This is certainly an arbitrary revision of the engraver of this edition, who had not yet seen that Chopin was using this Baroque-Classical convention, which in the 19th century was gradually superseded by a notation conforming with the strictly calculated nominal rhythmic values of the notes.
Chopin would use that convention throughout his entire oeuvre – see the chapter dedicated to that issue in: Jan Ekier, Introduction to the National Edition, Editorial Issuesp. 183.

In all places (as well as in bar 44) AsI notes a dotted rhythm in twice the rhythmic values, as . This is an obvious mistake.

category imprint: Interpretations within context; Differences between sources

issues: Rhythmic errors , Dotted rhythms and triplets , FE revisions

b. 45

composition: Op. 2, Variations, complete

..

In A and all editions, the e1 note on the 3rd crotchet in the bar is wrongly a double dotted crotchet. In AsI the note has the correct rhythmic value.

category imprint: Interpretations within context; Editorial revisions

issues: Rhythmic errors , Errors of A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 47-48

composition: Op. 2, Variations, complete

Semiquavers in AsI

Rhythms with rest in A (→GEFE,EE,FESB)

category imprint: Differences between sources; Corrections & alterations

issues: Dotted or even rhythm

b. 49

composition: Op. 2, Variations, complete

Minim in AsI

Crotchet in A (→GEFE,EE,FESB)

category imprint: Differences between sources; Corrections & alterations

issues: Accompaniment changes